[all-commits] [llvm/llvm-project] 9fbd33: [OMPIRBuilder] Add support for simd (loop) directive.

[arnamoy10 via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 9fbd33ad623d2b576fc563545bbdf2c257cdf709
      https://github.com/llvm/llvm-project/commit/9fbd33ad623d2b576fc563545bbdf2c257cdf709
  Author: Arnamoy Bhattacharyya <arnamoy.bhattacharyya at huawei.com>
  Date:   2022-01-19 (Wed, 19 Jan 2022)

  Changed paths:
    M clang/lib/CodeGen/CGStmtOpenMP.cpp
    A clang/test/OpenMP/irbuilder_simd.cpp
    M llvm/include/llvm/Frontend/OpenMP/OMPIRBuilder.h
    M llvm/lib/Frontend/OpenMP/OMPIRBuilder.cpp
    M llvm/unittests/Frontend/OpenMPIRBuilderTest.cpp

  Log Message:
  -----------
  [OMPIRBuilder] Add support for simd (loop) directive.

This patch adds OMPIRBuilder support for the simd directive (without any clause).  This will be a first step towards lowering simd directive in LLVM_Flang.  The patch uses existing CanonicalLoop infrastructure of IRBuilder to add the support.  Also adds necessary code to add llvm.access.group and llvm.loop metadata wherever needed.

Reviewed By: Meinersbur

Differential Revision: https://reviews.llvm.org/D114379